| 摘要 |
PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing device wherein a surface of a plate is smooth to a surface of a frictional member, the distribution of bearing pressure is even, and frictional torque is stabilized. SOLUTION: This torque fluctuation absorbing device comprises a damper mechanism 20 connected to an input shaft of a transmission and having an approximately annular frictional member on both surfaces of a disk fixed to an outer periphery, a flywheel 3 for transmitting driving force from a driving power source, a first plate 31 rotated with the flywheel and abutting on a first surface of the frictional member, a second plate 32 abutting on a second surface of the frictional member, a coned disk spring 33 for biasing the second plate to a frictional member side, a supporting member 10 rotated with the first plate and supporting the coned disk spring, and a plurality of fixation members for fixing the first plate with the supporting member, and the first plate has a reinforcement portion 31a which reinforces rigidity of the first plate. COPYRIGHT: (C)2005,JPO&NCIPI
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